def test_compound_interest_years_middle_positive_integer(self):
self.assertEqual(
1383077.2099250783,
compound_interest.compound_interest(1000.0, 0.15, 2, 50))
def test_compound_interest_years_large_positive_integer(self):
self.assertEqual(
1912902568.614139,
compound_interest.compound_interest(1000.0, 0.15, 2, 100))
def test_compound_interest_principal_small_float(self):
self.assertEqual(
2.061031562164711e-05,
compound_interest.compound_interest(0.00001, 0.15, 2, 5))
def test_compound_interest_years_small_positive_integer(self):
self.assertEqual(
1155.625, compound_interest.compound_interest(1000.0, 0.15, 2, 1))
def test_compound_interest_low(self):
self.assertEqual(2.0, compound_interest(1.0, 1.0, 1, 1.0))
def test_compound_interest_compound_large_positive_integer(self):
self.assertEqual(
2116.8809506179537,
compound_interest.compound_interest(1000.0, 0.15, 1000, 5))
def test_compound_interest_annual_interest_absurdly_large_float(self):
self.assertEqual(
1.1046221254112045e+23,
compound_interest.compound_interest(1000.0, 200.0, 2, 5))
def test_compound_interest_years_large_positive_float(self):
self.assertEqual(
2147565374.356965,
compound_interest.compound_interest(1000.0, 0.15, 2, 100.8))
def test_compound_interest_annual_interest_small_float(self):
self.assertEqual(
1000.0500011250153,
compound_interest.compound_interest(1000.0, 0.00001, 2, 5))
def test_compound_interest__annual_interest_medium_float(self):
self.assertEqual(
9313.225746154785,
compound_interest.compound_interest(1000.0, 0.5, 2, 5))
def test_compound_interest_principal_large_float(self):
self.assertEqual(
162889.4626777442,
compound_interest.compound_interest(100000.0, 0.10, 2, 5))
def test_compound_interest__principal_medium_float(self):
self.assertEqual(
103051.57810823555,
compound_interest.compound_interest(50000.0, 0.15, 2, 5))
def test_compound_interest_high(self):
self.assertEqual(1947808.0514961318, compound_interest(100.0, 0.1, 4, 100.0))
def test_compound_interest_years_small_positive_float(self):
self.assertEqual(
1014.5692440496563,
compound_interest.compound_interest(1000.0, 0.15, 2, 0.1))
def test_compound_interest_compound_small_positive_integer(self):
self.assertEqual(
2011.3571874999993,
compound_interest.compound_interest(1000.0, 0.15, 1, 5))
def test_compound_interest_years_middle_positive_float(self):
self.assertEqual(
1486808.000669459,
compound_interest.compound_interest(1000.0, 0.15, 2, 50.5))
def test_compound_interest_compound_middle_positive_integer(self):
self.assertEqual(
2116.7619151231984,
compound_interest.compound_interest(1000.0, 0.15, 500, 5))
def test_compound_interest_mid(self):
"""Produce mid-range total after compound interest."""
self.assertEqual(672.7499949325611,
compound_interest.compound_interest(100, 0.2, 2, 10))
def test_compound_interest_zero(self):
self.assertEqual(0.0, compound_interest(0, 0, 1, 0))